Speaker



FIG. 1 is a perspective view of a speaker according to an embodiment ofthe claimed design;

FIG. 2 is a front elevational view of the speaker of FIG. 1;

FIG. 3 is a rear elevational view of the speaker of FIG. 1;

FIG. 4 is a left elevational view of the speaker of FIG. 1;

FIG. 5 is a right elevational view of the speaker of FIG. 1;

FIG. 6 is a top elevational view of the speaker of FIG. 1; and,

FIG. 7 is a bottom elevational view of the speaker of FIG. 1.

The broken lines in the Figures represent the portions of the designthat form no part of the claim.

CLAIM The ornamental design for speaker, as shown and described.